This is CSP customer-specific-pricing-for-woocommerce. File "customer-specific-pricing-for-woocommerce/includes/class-wdm-apply-usp-product-price.php" to show the minimum price for listing of product. Used on https://bestlcds.com

gistfile1.txt

public function showQuantityBasedPricing($price, $product)
{ 
    global $wp_query;

    $product_id  = self::getProductId($product);
    if ($wp_query->queried_object_id != $product_id) {
        $csp_prices = self::getQuantityBasedPricing($product_id);
//print_r($csp_prices);
        if(sizeof($csp_prices)){
// Fix zero price issue
            return wc_price(self::getDisplayPrice($product, end($csp_prices)));
        }


        return $price;
    }

    if (! is_user_logged_in() || !is_product()) {
        return $price;
    }

    $user_id    = get_current_user_id();

    $csp_prices = self::getQuantityBasedPricing($product_id);
    if (isset($csp_prices) && $csp_prices) {
        if (count($csp_prices) === 1) {
            $keys = array_keys($csp_prices);
            if ($keys[0] == 1) {
                return wc_price(self::getDisplayPrice($product, $csp_prices[$keys[0]])) . $product->get_price_suffix();
            }
        }
        $table = '<div class = "qty-fieldset"><h1 class="qty-legend"><span>' . __('Quantity Discount', CSP_TD) . '</span></h1><table class = "qty_table">';
        $min = $this->getMinQty($csp_prices);

        if ($min && $min != 1) {
            $price = self::cspGetRegularPrice($product_id);
            $table .= "<tr>";
            $table .= "<td class = 'qty-num'>1  ". __(' and more :', CSP_TD) . "</td><td class = 'qty-price'>". wc_price(self::getDisplayPrice($product, $price)) . $product->get_price_suffix() . "</td>";
            $table .= "</tr>";
        }

        foreach ($csp_prices as $qty => $price) {
            $table .= "<tr>";
            $table .= "<td class = 'qty-num'>".$qty. __(' and more :', CSP_TD) . "</td><td class = 'qty-price'>". wc_price(self::getDisplayPrice($product, $price)) . $product->get_price_suffix() . "</td>";
            $table .= "</tr>";
        }
        $table .= "</table></div>";

        return $table;
    }
    return $price;
}