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.
[[6, -15], [-35, -6, 30, 5, 11], [14, -41, -31], [-39, 46, -3], [47, -37, -41, -48], [-45, -5, 20], [38, -19, 15, -14], [40, 41, -31], [-31, -20, 32]]