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: [[-36, 27, -33, -48], [10, -10], [-13, -10, 35, -33, -18], [38, 29, 1], [35, 8, 22, 40], [30, 36, -28, 1], [4, 44], [18, -20], [17, -21, 26, 22, -12], [31, 16, -16, 13], [49, -3, 35, 12]]

SOLUTION: [1728, -100, 180, 38, 7040, -30240, 176, -360, -6864, -256, 12]

PROBLEM: [[46, 20, -17, 40, -35], [17, -45, 39, 43, -42], [12, -9], [18, 21, -29], [-27, -8, -18, -21, 15], [9, -33, -30, 21, 8], [-15, 39, 8], [-17, 13, -37, -10], [9, -33], [2, 10, 23, 41, 47], [17, 5, 6, -21, 16], [-44, -8]]

SOLUTION: [36800, -42, 12, 18, 144, -240, 8, -10, 0, 20, 96, 352]

PROBLEM: [[-41, 14, -34], [17, -4], [27, 42, 30, 19, -8]]

SOLUTION:
[-476, -4, -10080]