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, 20, -23], [34, 20], [-48, -48, 20, -7], [-14, 10, -17, -15], [41, -11, 41], [3, -19, -19], [-15, 23, -7, 26, 48], [23, -16, 13, 26, -45]]

SOLUTION: [14260, 680, -322560, -35700, -18491, 1083, 3013920, 5597280]

PROBLEM: [[32, -21, -21, 14], [-12, 14, 30, 43, 23], [-30, -2], [-50, 49, -40, 26, -26], [47, -50, -10], [47, -6, -43, -46, -36], [29, -7, 12, 34, -5], [-7, 25, -38], [17, -41]]

SOLUTION: [197568, -4984560, 60, -66248000, 23500, 20080656, 414120, 6650, -697]

PROBLEM: [[-39, -50, 30, 22, 38], [19, -33, -3, -21], [31, 7], [-28, -4, -8, -39]]

SOLUTION:
[48906000, -39501, 217, 34944]