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.
[[10, -38, -5, -6, -9], [-46, -49, 31, 24], [-33, 21, -46, -31, 47], [40, -20, -26], [-14, 45, 29], [-9, 43, -19], [-37, 32], [-5, 17, -39], [13, -21, -31]]