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, 30, 30], [-34, -26, -35], [-6, 9, 3, -46], [9, 32, 26], [17, 6, -25, -16, 4], [-1, 20], [42, 28, -31, -25, -46]]

SOLUTION: [27900, -30940, 7452, 7488, 163200, -20, -41924400]

PROBLEM: [[43, -3, 25, -7, 47], [-1, -29], [-50, 0, 32], [3, 7, 10, 32, 14], [-5, 40, 0, -46], [20, 21, 18], [-6, 9, -25], [34, -33, -19, 19, 26], [-37, -36, 37, 40, 34]]

SOLUTION: [1061025, 29, 0, 94080, 0, 7560, 1350, 10531092, 67026240]

PROBLEM: [[31, 23, 4, -32], [28, 16], [11, -17, 48], [26, 32, -10, -8], [-32, 3, 5, 39, 30], [21, -11, 31, 37], [-3, -36, 18, 20, -48], [5, -42, -50], [-31, -43]]

SOLUTION:
[-91264, 448, -8976, 66560, -561600, -264957, -1866240, 10500, 1333]