Woo Discount Rules: Modify variation display price

add_filter('woocommerce_available_variation', function($data, $variable_product, $variation) {
    if (isset($data['display_price'])) {
        $discount_details = apply_filters('advanced_woo_discount_rules_get_product_discount_details', false, $variation);
        if ($discount_details !== false) {
            $data['display_price'] = $discount_details['discounted_price_based_on_tax_settings'];
        }
    }
    return $data;
}, 100, 3);