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: [[-44, -7], [-33, -25, -15, 37], [-48, -26, 21, 30], [-36, 45, 4, -29, -7], [-50, 12], [50, -15, 43], [-23, 24, -47], [-7, -4, -10, 23, -45]]

[308, -457875, 786240, -1315440, -600, -32250, 25944, 289800]