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.
[[40, 27, -38], [50, 26], [-4, 18, 29], [46, 33, -9, -37], [-39, -10, -34, -29], [20, -46, -8, 1], [-25, 24], [40, -21], [12, -8, 49, -46, -24], [13, -39, -20, -17, -50]]