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.
[[-45, -1, 33, -25], [24, -9, 6], [26, 35, 50], [1, -20, 45, 44]]