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, -34, 21, -27, 36], [-31, -3, -43], [-17, -12, -50], [14, 11], [-4, 26, 42, -9]]

[-23596272, -3999, -10200, 154, 39312]