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: [[-7, 48, -46], [-39, -25, 2, 29, -38], [-15, -44, 7, 38], [0, -14, -3, -43, 26], [45, -22, 45, -6], [-47, 21, 11], [-42, 9, -38], [-40, 38, 31, -50], [-3, 2, 49, -17, 20]]

[15456, -2148900, 175560, 0, 267300, -10857, 14364, 2356000, 99960]