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: [[41, -14], [-34, -29, -39, -12], [-42, -35, -37, -41], [27, -25, 39, 30], [19, 10, -27, -13, 18]]

[-574, 461448, 2229990, -789750, 1200420]