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: [[16, -34, -15, -32, 48], [20, -23, -34], [-11, 26, 18, -17]]

[-12533760, 15640, 87516]