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.
[[-3, 1, -41, 11], [-38, 43, 36], [-43, 13, 23], [4, -20, -42, 23], [-12, 14, -22]]