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.
[[17, -44, -49, 14, -4], [-10, -30, -14, -10], [16, -46, 28, -12], [-6, 28, 41, 36]]