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.
[[1, -20, 21, -20, 45], [-36, -35, -2], [-50, -13, 28, 4], [35, 39, -8], [40, -1, -42], [-39, -16], [-21, -12, 9], [-1, 0], [9, 36, 35, 50, 24], [-39, 37, 48]]