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: [[31, -29, 19, 22, 3], [-49, 22], [42, -12, -37, 28], [-42, -35, -49], [-48, -42, 44], [4, -5, 9, 17, 5], [13, 13], [-32, -24, 43, 36]]

SOLUTION: [-1127346, -1078, 522144, -72030, 88704, -15300, 169, 1188864]

PROBLEM: [[44, 37, 8, -48], [24, -13, -36, 6, -25], [-28, 38], [49, 36, -16], [26, 39, 0], [-49, 8], [-18, 17, -27, 8, 41], [9, 49, 48, -43]]

SOLUTION: [-625152, -1684800, -1064, -28224, 0, -392, 2709936, -910224]

PROBLEM: [[42, 23, -33], [-23, -24, -48, 37], [31, 17], [14, 38, 4], [-11, -19], [28, 30, 9, 11, 41], [-5, 39, -9, -3], [-15, -23], [50, 24, -35, -35]]

SOLUTION:
[-31878, -980352, 527, 2128, 209, 3409560, -5265, 345, 1470000]