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.
[[50, 35, 3], [-8, 37], [-27, -23], [50, 30, -3, 29], [-46, 44, 41], [-14, 0, -10, -42, -22], [36, -39, 50], [-14, 32, -8, -19, 31]]