$return{paybatch} = $return{payunique}; #back compat
$return{credit_card_surcharge_percentage} = $conf->config('credit-card-surcharge-percentage', $cust_main->agentnum);
$return{paybatch} = $return{payunique}; #back compat
$return{credit_card_surcharge_percentage} = $conf->config('credit-card-surcharge-percentage', $cust_main->agentnum);