Punto de libro de graduado

Array (     [0] => Array         (             [id_specific_price] => 1537988             [id_specific_price_rule] => 211             [id_cart] => 0             [id_product] => 2632             [id_shop] => 1             [id_shop_group] => 0             [id_currency] => 0             [id_country] => 0             [id_group] => 0             [id_customer] => 0             [id_product_attribute] => 0             [price] => -1.000000             [from_quantity] => 5             [reduction] => 0.000000             [reduction_tax] => 0             [reduction_type] => percentage             [from] => 0000-00-00 00:00:00             [to] => 0000-00-00 00:00:00             [score] => 48             [quantity] => 5             [reduction_with_tax] => 0             [real_value] => 0             [discount] => 1,70 €             [save] => 0,00 €             [nextQuantity] => 25             [lc_discount_price_raw] => 1.7             [lc_discount_price] => 1,70 €         )      [1] => Array         (             [id_specific_price] => 1538070             [id_specific_price_rule] => 212             [id_cart] => 0             [id_product] => 2632             [id_shop] => 1             [id_shop_group] => 0             [id_currency] => 0             [id_country] => 0             [id_group] => 0             [id_customer] => 0             [id_product_attribute] => 0             [price] => -1.000000             [from_quantity] => 25             [reduction] => 0.200000             [reduction_tax] => 0             [reduction_type] => percentage             [from] => 0000-00-00 00:00:00             [to] => 0000-00-00 00:00:00             [score] => 48             [quantity] => 25             [reduction_with_tax] => 0             [real_value] => 20             [discount] => 1,70 €             [save] => 8,50 €             [nextQuantity] => -1             [lc_discount_price_raw] => 1.36             [lc_discount_price] => 1,36 €         )  ) 1