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.
[[-48, -50, 13, 4, 36], [40, 33, 5], [10, -35, 31], [23, 6], [-49, 46, 25, 40], [-38, -50, 37, 5], [-21, -14, 22, -32], [-22, -22, 33, 19]]