Definition: 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.
Input: [[-34, 19], [-16, -50, -30], [-9, 32], [-48, 28, -27, -7, -17], [-44, 50], [4, -40, 19], [-50, 41], [-34, -33, 7, -40, -12]]

[-646, -24000, -288, 4318272, -2200, -3040, -2050, 3769920]