sum(CAST(`receive_pay` AS DECIMAL(20,2)) - CAST(`pay` AS DECIMAL(20,2)) - CAST(IFNULL(`set_off`,'0') AS DECIMAL(20,2)) + CAST(IFNULL(`return_pay`,'0') AS DECIMAL(20,2))) total_money,
sum(CAST(`receive_pay` AS DECIMAL(20,2)) - CAST(`pay` AS DECIMAL(20,2)) - CAST(IFNULL(`set_off`,'0') AS DECIMAL(20,2)) + CAST(IFNULL(`return_pay`,'0') AS DECIMAL(20,2))) total_money,