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.
[[-4, 16, 49, -12, 41], [23, 6, 15, 14], [19, 13, -22, 8]]