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: [[-42, 21, -43, 9], [-13, -30], [27, 5, -2, -12], [31, -33, -43], [-20, 15, -38, -31, 19], [-36, 48, -34, 24], [-17, 21], [-47, -45, -31, -3], [44, -39]]

SOLUTION: [-42, -30, 24, 0, 760, 1410048, 0, 0, 44]

PROBLEM: [[3, 25, -42], [-4, 9, -36, -10, 22], [-43, 5, -16, -6, -14], [-47, -30, -9], [-44, -2, 20], [23, -37, 4, 27], [15, -30, 27, -39, 26], [-9, 33], [23, 26]]

SOLUTION: [-42, -31680, -1344, -30, 1760, 4, -780, 0, 26]

PROBLEM: [[14, -7, 6], [36, 15, 10, 2], [-20, 12, 45], [37, 44, -23], [-3, 24, -11], [9, -25, 31, -14, 33], [0, -7, -50], [-22, 11, -18, -15, -21], [-45, -8, 24], [14, -45], [48, -31, -39], [-21, -21], [-25, 8], [-26, 23, 15, -28, -20], [-30, -4, -12, -32]]

SOLUTION:
[84, 720, -240, 44, 24, -14, 0, 396, -192, 14, 48, 0, 8, -14560, 46080]