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.
[[-2, -43, 18, -41], [-32, -6, 26, 0, 0], [7, -40, -5], [-3, 23, -3, 5, 48], [-4, 5], [-22, -4, 5, -41, 46], [50, -8, -28, -35, -31], [27, -21, 5, -32], [40, 39, 38, -43, -31]]