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: [[7, -42], [27, -48, 40, -40], [22, -27], [32, -32, -20, 39], [-48, 42, -37, -37], [28, -29, 33, 22, 22], [41, 43]]

[-294, 2073600, -594, 798720, -2759904, -12969264, 1763]