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.
[[16, 37, 42, 21, -40], [0, 27, 1, -20], [31, 32, -41, -35], [21, -39, 37, -25, -24], [-41, -30, -44, -17, -46], [-13, -22, -4, -24, -35], [45, 11], [50, 20, -17]]