TASK DEFINITION: In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
PROBLEM: [[27, 24], [-42, 35, 28, -32, -18], [-33, 4, 1, 24, -20], [-47, 40, 33, 15], [-24, 31]]

SOLUTION: [24, -677376, -1920, 40, -24]

PROBLEM: [[-34, -24, 27, 14, -14], [-27, -23, 2, 30], [-31, -17, -19, 42], [-15, 46], [2, -26, -43, 6], [-17, 31, 6], [-22, 38, -11], [-39, -23], [-37, -20, -27, -17], [14, -22, -32], [30, -11], [-22, -42, -26, 20, -38], [44, 30, -20], [49, 15], [3, 42, 29, 28, 26]]

SOLUTION: [-159936, 60, 42, 46, -312, 6, -836, 0, -20, 9856, 30, 18258240, -26400, 0, 30576]

PROBLEM: [[-4, 6, -43], [29, 1, -22], [-27, -28, -37, 23], [42, -43, 13, -35], [-3, -12, 33], [-19, 35, 1], [24, 11, 46, 3], [40, -20], [10, 11], [-14, -13, -15, -27, -12]]

SOLUTION:
[-24, -22, -28, 42, -12, 0, 1104, -800, 10, 168]