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.
[[50, -4, 32, 28], [-16, 11, -33, 5, -7], [42, 9, 8, -44], [50, 8], [-9, -5, -7], [-22, 21, -50, -41], [-47, 14, -9], [-2, -40], [7, -18, -25], [5, 0, 23, 27, -9]]