Stripe.com payment integration module

[retched]

    $i = count($order_totals);
    $i -= 1;
    
 echo $order_totals[$i]['value'];

gets the full total amount to send to Stripe but I can only get it to work on index.php?main_page=checkout_confirmation page and need to get this to
includes/modules/payment/stripe.php

line 146

$amount_total=round($order->info['total']*$order->info['currency_value'],$decimal_places)*$multiplied_by; 

should be like

    $i = count($order_totals);    $i -= 1;
$order_value = $order_totals[$i]['value'];
        $amount_total = round($order_value * $order->info['currency_value'], $decimal_places) * $multiplied_by; 

I'll look into both of these but no promises as I have a bit of work ahead of me.