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: [[-42, -25], [-1, 43], [-24, -11, -45], [50, -36], [21, -2, 20], [6, -18, -18], [-31, -34, -7, 41], [44, -36, 8, 12], [-50, 18, -25, -45], [-28, -6, -17, -37]]

[1050, -43, -11880, -1800, -840, 1944, -302498, -152064, -1012500, 105672]