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: [[13, -14, -40, 31, 17], [-48, -2, -14, -48], [-42, -11, -25, 33, -46], [20, -46, 21, 13, 39], [3, -32, 41], [32, -36, 2], [19, 4, 36, -24, 19]]

[3836560, 64512, 17532900, -9795240, -3936, -2304, -1247616]