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, -39], [1, 5, -15], [37, 37], [-29, 32, 34, 4], [-37, -11, 37, -22, -10], [-42, -20], [30, -7, -20, 48], [32, -33, -7, 2, -29]]

[-1053, -75, 1369, -126208, 3312980, 840, 201600, -428736]