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: [[-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, 40, -43], [-10, 46, -32, 12, 22], [50, 17, -32], [3, -38, -42, 14], [-14, 48], [31, 17, 0, 34, -38], [-38, -9], [-21, 19, -1], [25, -11], [-17, 2, -22, -47, -26], [36, 44, 46, -5, 35]]

SOLUTION: [160, 3886080, -1600, 22344, -672, 0, -38, 0, 0, 1144, 72864]

PROBLEM: [[-12, -7, 10], [0, 37, 24, 42], [21, -17, -47, -49], [49, -34, 5, -25, -37], [-4, -16, 24, -19], [14, -28, -35, -12, 6], [-43, -40, -26, 18, 30]]

SOLUTION:
[-120, 0, 0, -34, 1536, 28224, 561600]