TASK 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.
PROBLEM: [[39, 16, 42, -20], [-3, -22, -2, 44], [10, -13], [-41, 3, 23, -40, -20], [40, 12, 29], [-38, -47, -40, 25]]

SOLUTION: [-524160, -5808, -130, -2263200, 13920, -1786000]

PROBLEM: [[-46, 26], [-6, 15, 39, -2], [30, 18, 36, -36, 35], [25, -49, 46], [31, -21, -44], [46, -34, -21], [16, -9], [44, 16, -17], [-29, 28, 15, -19, 0], [-17, 13, -3]]

SOLUTION: [-1196, 7020, -24494400, -56350, 28644, 32844, -144, -11968, 0, 663]

PROBLEM: [[-39, -10, -6], [-23, 19], [-7, -24], [44, -49, 9, 27], [-9, 22, -48], [-9, 22, -37], [3, -29, -10], [-12, -36, 33, 31, -28], [4, -5, -4, -22, -33]]

SOLUTION:
[-2340, -437, 168, -523908, 9504, 7326, 870, -12374208, 58080]