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, -40, 50, 11, 6], [-27, -28, -1, 26, 10], [9, -42, 42, 0, -11]]

[-2112000, -196560, 0]