Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[40, 43, -43, -34, 5], [20, -23, 22, -8], [46, -48, 15], [28, -35, 46, 29, -29], [-13, 18, -1, 44, -37], [47, 0, 14], [-7, 15, 49, -26, 39], [25, 22, -35, -45]]

[12573200, 80960, -33120, 37912280, -380952, 0, 5217030, 866250]