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: [[20, -8, 30, -26, 40], [-6, -21, -36, -1], [-47, 32], [26, -26, -45, 37, 44], [3, 16, 6, 42], [48, 28, 49], [-40, 0], [-10, -39, 23], [13, -29, -40, -16, 36]]

[4992000, 4536, -1504, 49523760, 12096, 65856, 0, 8970, -8686080]