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: [[-48, 6, -42], [-11, -6, 8], [-50, -4, -24, 21, 6], [9, 33], [43, -2], [-15, 16, -14, 27], [-44, -40, 1, -29], [-35, -11, 47, -28, 20]]

[12096, 528, -604800, 297, -86, 90720, -51040, -10133200]