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.
[[-3, 38, 45, -34], [8, -30, -42], [26, 7, 47, -11, -21], [16, 27, -21, 49, -32], [-29, 47, -37], [33, 1, -22], [-22, 27, 8, -1], [-36, -27, 41, -5, 30], [19, -32, 24, 25, 50]]