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: [[-50, -39, 50], [-31, 3, -50], [35, 10, 8], [-16, -40], [20, 25, 18, 47, 30], [-16, 19, -12, 39]]

SOLUTION: [97500, 4650, 2800, 640, 12690000, 142272]

PROBLEM: [[-4, 31, 21, -10, -19], [-19, -15, -30, 34], [28, -10, -36, 48, 18], [-36, -38, -46, -8], [-41, 17, 16, -3, -37], [8, 20, -12, -43], [-11, 10], [43, -8, -10, -45, -43], [-19, 18, 31], [-18, -5]]

SOLUTION: [-494760, -290700, 8709120, 503424, -1237872, 82560, -110, 6656400, -10602, 90]

PROBLEM: [[46, -16, 42, -42], [40, -17, -36, -48, 40], [39, 26, -48], [28, 36, -3, 10, 23], [-27, 25, -43, -14], [-47, 21, -10, -28], [-39, -36], [-36, -4], [30, 19]]

SOLUTION:
[1298304, -47001600, -48672, -695520, -406350, -276360, 1404, 144, 570]