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.
[[0, -21, -2, -31], [3, 49, 28, -44, 30], [22, 36, -49], [-46, -2, -44, 20], [16, -26, -39, 8, 19], [30, -22, -22, -29], [46, -43, -48], [14, -17, -26, -16, 44], [16, -41, 16, 18, -25], [-31, 22, 16]]