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.
[[43, -20, 5, 39, -22], [-30, 8, -21, 18, 22], [-44, 38, -47, 46, -32], [13, 2, -43, 44], [-15, -24, 38, 23, -50], [46, 15, -32, 6, -31], [-21, -7, 34, 38], [1, 39, -10, -12]]