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.
[[-20, -28, -42, 25, -13], [-3, -34, -2, 11, 26], [-14, 31], [-43, 45, 16, -16, 43], [-3, 13, -20], [-14, -42], [-50, 35, 25, 37], [3, 4, 31], [34, 21, 34, 49, -11], [-35, 4, -4]]