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: [[39, 34], [-46, -33, -16, -29, 48], [42, -26, -29, 29, -31], [-45, -21], [50, -14, 31], [27, 35], [-40, 44], [19, -25, 21, -40, -16], [1, -5, 38, 20, -47], [-39, -10, 28]]

[1326, 33808896, -28469532, 945, -21700, 945, -1760, -6384000, 178600, 10920]