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.
[[-16, -41, 31, -37, 50], [-41, 45], [-50, 10, 9], [-45, 46, 17], [8, -44, 0, -15], [36, 44, -11, -47], [33, -24, 26], [13, 49, 21, -41]]