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: [[15, -30, 50], [36, 23, -6, 43, 23], [18, -40, 48], [-6, 29], [-8, 38, 24, -16], [23, 27], [-9, 42, -29, 17], [-18, 34]]

SOLUTION: [-22500, -4913352, -34560, -174, 116736, 621, 186354, -612]

PROBLEM: [[-29, -43], [-14, 23], [-39, 48, -33, -34, 42], [-45, 38, 46, -44, 28], [-33, -41, -22, 32, 50]]

SOLUTION: [1247, -322, -88216128, 96909120, -47625600]

PROBLEM: [[18, -23], [29, -34, 36], [20, -15, -39, -16, 29], [-31, 4], [36, -27, 5], [-32, 31, 39, 42, -1]]

SOLUTION:
[-414, -35496, -5428800, -124, -4860, 1624896]