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: [[9, -42, -29, -20], [32, 30, -30, -35, 1], [-30, -30], [-10, -23, -3, 4], [2, -40, -11, -45], [-1, -45, -31, -25, -47], [4, -32, 4, -7, 36], [47, 30, 37, 30, -32], [-33, -30]]

[-219240, 1008000, 900, -2760, -39600, -1639125, 129024, -50083200, 990]