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: [[45, -40, 25, 49], [-32, 13, 12, -13, 40], [41, 4, -21], [37, -40, 42, 22], [45, 29], [-2, -43, -20], [27, -29, 36, -2], [-44, 42, 22, 8], [-11, -6, -10]]

[-2205000, 2595840, -3444, -1367520, 1305, -1720, 56376, -325248, -660]