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.
[[-11, -34, -1, -13, -12], [-42, -1], [16, -6, -39, -26, -34], [-9, 10], [41, 0, 27], [14, -45, -1, -4], [-19, 36, -37, -29, 29], [36, -21, 35, -42], [50, 35], [-31, -8, -4]]