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: [[-10, 25, -4, -14], [48, -13, -2], [-9, -40], [29, 32, 8, 44], [-1, -8], [20, 31], [-44, -16], [-44, 40, 44], [29, -21], [40, 46, -5, 27, 20], [-14, -36, 31, 50], [36, -39], [39, -22, 36, -39, 34]]

SOLUTION: [-560, -96, -40, 11264, -8, 20, 704, -77440, 0, 36800, 25200, 36, -26928]

PROBLEM: [[26, -33, 44, -50, -6], [11, -24, -46, 48], [-29, -38, 2], [-10, -39, -30], [41, -46], [17, 22, 11, -45], [-2, 27, 20], [-5, 41, 24, -43]]

SOLUTION: [343200, 52992, -76, 300, -46, 22, -40, 24]

PROBLEM: [[-33, -31, -11, 10, -2], [-3, 25, 35], [13, -18, 9, 35], [-15, 16], [-14, 21, 32], [-22, 42, 44, 27, -1], [-35, 17, 9, -37, 25], [26, 23], [2, -46], [47, -26, -11, -32, -11], [-4, -10, 22, 38], [-27, 27, 0, 26, 17]]

SOLUTION:
[-20, 0, -18, 16, -448, -40656, 0, 26, -92, 832, 33440, 0]