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: [[-4, 47, -21], [0, -1, 18, -30], [17, 3], [-19, -16], [49, 30, -37, 35, -21], [-28, 13, -46, 37, 40]]

SOLUTION: [3948, 0, 51, 304, 39976650, 24781120]

PROBLEM: [[-46, 48, 17], [-41, -34], [21, 13, -39, -46]]

SOLUTION: [-37536, 1394, 489762]

PROBLEM: [[-14, -25, -18], [-24, -44, -18, 16], [23, -17, -22], [-38, -36]]

SOLUTION:
[-6300, -304128, 8602, 1368]