loop getting two

twice-loop.php

<?php
$customer_orders = get_posts( array(
    'numberposts' => -1,
    'meta_key'    => '_customer_user',
    'meta_value'  => get_current_user_id(),
    'post_type'   => wc_get_order_types(),
    'post_status' => array_keys( wc_get_order_statuses() ),
) );	
	
	$nonPurchaseable = array();
	foreach ($customer_orders as $customer_order){
		$order = wc_get_order($customer_order->ID);
		$refunded = 0;
		$purchased_qty = 0;	
		
		foreach ($order->get_items() as $item_id => $item){
			$variation_id = $item['variation_id'];
			if ('try-before-you-buy' === $item['pa_buy-or-try'] ) {
				$purchased_qty = (int)$item['qty'];
				$refunded = (int)$order->get_qty_refunded_for_item($item_id);
				$nonPurchaseable[$variation_id] = array('nonpurchaseable' => $variation_id, 'refunded' => $refunded, 'purchased' => $purchased_qty,'itemid' => $item_id);
			 } 
			 
		} // end foreach
		
     } // end foreach
	print_r($nonPurchaseable);
	 foreach ($nonPurchaseable as $npKey => $npValue ){
		$amount = $npValue['purchased'] - $npValue['refunded'];
			if ($amount > 0){
				$non_purchasable = $np_id['nonpurchaseable'];
				print_r($amount . '-' . $np_id['itemid'] . '<br/>');
					if ( $non_purchasable ) {
						$purchasable = false;
					}
			} else {
				$purchasable = true;
			}		
	}

https://gist.github.com/rayflores/9a3a162c7db57ba29c7d346db9d41655#file-twice-loop-php-L27

gives me this: http://screencast.com/t/E3QWKKXp