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: [[-21, 20], [-47, -33, -6, -38, 48], [42, 30, -43], [42, 5], [4, 28, -34, -27], [38, -39], [25, -34, 40, -4, -5], [-12, 15, 38]]

SOLUTION: [-420, 16974144, -54180, 210, 102816, -1482, -680000, -6840]

PROBLEM: [[47, -28, -11, 35, 36], [23, 7, -25], [-28, -4], [-20, 42]]

SOLUTION: [18239760, -4025, 112, -840]

PROBLEM: [[-2, -3], [16, 47], [-28, -43, -13, -24, 1], [-15, -15, -40], [6, 29, 3, -43, 40], [2, 33, 6, 22], [-13, 7, 34], [3, 50, -45, -50]]

SOLUTION:
[6, 752, 375648, -9000, -897840, 8712, -3094, 337500]