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: [[11, -2, 40, 1, -15], [-33, -28, -6], [45, -28], [-44, -4, 38], [-2, 31, -38, -29, -15], [-11, 39], [-13, 46]]

[13200, -5544, -1260, 6688, 1024860, -429, -598]