Array
(
)
Array
(
    [price] => Array
        (
            [total_surface] => 0
            [total_ex_price] => 0
            [discount_perc] => 3
            [discount_ex] => -450
            [final_ex_price] => 450
            [btw_rate] => 
            [final_inc_price] => 450
        )

)