Definition: 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.
Input: [[-21, 10], [23, -24, 44, 33], [1, 35], [-50, -40], [40, 36, 6, -29]]

[-210, -801504, 35, 2000, -250560]