<?php

if (!defined('ABSPATH')) {
    exit; // Exit if accessed directly
}

function xa_show_discount_on_line_item($cart) {
    $cart = $cart->get_cart();
    foreach ($cart as $cart_item_key => $values) {
        if(is_object($values['data']))
        {
            $_product = $values['data'];
            $original_product = wc_get_product($_product->get_id());
            if (empty($original_product)) {
                continue;
            }
            if (isset($values['dynamic_discount']) && !empty($values['dynamic_discount']) && $values['dynamic_discount'] !== 0) {
                $dynamic_discount = $values['dynamic_discount'];
            } else {
                $dynamic_discount = 0;
            }
            $_product->set_price($original_product->get_price() - ($dynamic_discount / $values['quantity']));            
        }

    }
}