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.
[[-10, -47, -23, 24], [47, 29, -18, 6, -38], [20, 33, 41], [3, -22, -22, -6]]