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.
[[-41, 1], [-8, -2], [-28, 30, -50, -8, -11], [-15, 22], [23, 1]]