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: [[27, 6, 35, 49, -42], [30, -36, -15], [-9, -14], [34, -40], [11, -23], [-49, 36, -20], [13, 46], [14, -44, 6, 4, 36], [21, 40]]

[-11668860, 16200, 126, -1360, -253, 35280, 598, -532224, 840]