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: [[-9, -34, -6, 24], [3, -7, -46], [-22, -20], [36, -24, -7, -41, -40]]

[-44064, 966, 440, 9918720]