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: [[-3, 7, -20], [16, 43, 9], [-28, -44], [-27, 2, -37, 19], [9, -17, -5], [-36, -6, -6, -31, -47], [29, 27, 39], [-35, 42, -22, 2]]

[420, 6192, 1232, 37962, 765, -1888272, 30537, 64680]