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.
[[-4, -40], [-16, -13, -19], [15, 16], [-25, 44], [-23, 18, 29, -30], [-22, -41, -4], [-46, -9, 39, -39, 5]]