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: [[-20, 17], [24, 25, 3, -18], [-23, 21, 3, 30], [-3, -34], [25, 24, 49, -11], [2, -46, 12, 42], [0, -35, 20, -26, -40], [-19, 36]]

[-340, -32400, -43470, 102, -323400, -46368, 0, -684]