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: [[14, 47, -36, -20, -37], [-7, -40, -44, -6, -38], [-15, 44, 39], [-2, -36, -18], [-41, 25, 12, 1, 21], [-19, 18, 15, -1, 3], [-31, -13, -37], [9, -50, -41, -20]]

[-17529120, -2808960, -25740, -1296, -258300, 15390, -14911, -369000]