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, -15], [8, -20, -9, -38, -39], [-46, 38, -26, -10], [-24, -39, -33], [48, -10], [19, 49, 47], [-31, -38, 6, 17], [-13, -22], [23, 44, -11], [-39, -26]]