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: [[-40, -50], [-20, -28, -31, 19], [23, -6, -38, -39], [-11, -19, 27, 44]]

SOLUTION: [2000, -329840, -204516, 248292]

PROBLEM: [[18, 18, -23, 12], [-34, 34, 15, -17], [43, -35, -23, 8], [47, -23, 18], [-26, 35, 41, 25, 35], [13, -3, -13, -15, -6], [-22, -26, 22, -11, -12], [25, -30, -42, -21]]

SOLUTION: [-89424, 294780, 276920, -19458, -32646250, 45630, 1661088, -661500]

PROBLEM: [[-45, 20, 23], [-8, -8, -7], [50, -47, 25, 23], [2, 37, 42, -16, 26], [-1, -31, -10, 16, 10], [49, -18], [-13, 31]]

SOLUTION:
[-20700, -448, -1351250, -1292928, -49600, -882, -403]