WildCoders

<?php

function wcd_disc_amt_checkout_details_func($disc_amt, $item, $cart_item_key, $values, $order){

	return $disc_amt * $values['quantity'];
}

add_filter('wcd_disc_amt_checkout_details', 'wcd_disc_amt_checkout_details_func', 10, 5);

WildCoders

<?php

function wcd_disc_amt_cart_details_func($disc_amt, $data, $item){

	return $disc_amt * $item['quantity'];
}

add_filter('wcd_disc_amt_cart_details', 'wcd_disc_amt_cart_details_func', 10, 3);

WildCoders

function woo_cat_disc_lite_disp_price_html($price, $product){
    
    global $wcd_model;
    
    $prefix = WOO_CAT_DISC_META_PREFIX; // Get prefix

    if ($product->is_type('simple')) {

        $product_id = $product->get_id();
        $disc_data = $wcd_model->wcd_get_disc_details_from_productid($product_id); // Get discount data