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: [[-28, 46], [-20, -16, -46], [-34, -7, -24, -48, -18], [41, 45, 20, 31], [-22, 49, -7], [-26, 11, -29, 12, 27], [12, -36], [-39, 5, 11, -22]]

[-1288, -14720, -4935168, 1143900, 7546, 2687256, -432, 47190]