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, -13], [-17, -26, -1, -50, -46], [-23, -28, 32, -13], [-22, -31, -2], [4, -5, 18, -12, 1], [-50, -16, -34, -13], [40, -44, 5], [-26, -22, -33, 7]]

[260, -1016600, -267904, -1364, 4320, 353600, -8800, -132132]