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: [[-26, 15], [46, -40, -18, 44, -29], [-4, -36, -17], [12, -22, 14, 13, -39], [-35, -41], [10, -7, 45, 9], [-39, -6]]

SOLUTION: [-26, 1457280, 144, -3696, 0, 10, -6]

PROBLEM: [[-40, -45], [-3, -14, 36], [-42, 7, 38, 1, 35], [25, 0, -8, -19], [7, -14, -3, -22], [10, -25, 40, 11, -2], [45, 7, -37, 46, 31], [-44, -41, -49, 29, -43], [16, 30, -50, -14, 38]]

SOLUTION: [-40, -504, -1596, 0, 308, -800, 46, -44, 12768000]

PROBLEM: [[37, 12, -48], [37, -1, -44, 41, -36], [-46, 47, 7], [-14, 17, 46], [15, 8, -2, 20], [-3, 41], [-12, 27], [0, -27, 38, 48], [5, -41, -3], [14, -20, -35], [-24, 34, -35, 22], [-35, 13, -10, 37, 17]]

SOLUTION:
[-576, 1584, -46, -644, -320, 0, -12, 0, 0, -280, -17952, -10]