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.
[[-8, -49], [25, -17, -17, 27, -3], [-16, 20, -46, -45], [23, -22, -50], [20, 6, 4, 8, 38]]