In this task, you are given a list of integers and an integer k. You need to add integer k to each element in the list and return the updated list.

Ex Input:
[185, 80, 175, 28, 268, 158, 151, 197, 191, 56, 202, 50, 261, 240, 71, 160, 31, 247, 179, 49] k=3

Ex Output:
[188, 83, 178, 31, 271, 161, 154, 200, 194, 59, 205, 53, 264, 243, 74, 163, 34, 250, 182, 52]

Ex Input:
[110, 173, 217, 81, 198, 35, 280, 101, 181, 165, 45, 222, 57, 180, 55, 272, 277, 159, 121, 218] k=10

Ex Output:
[120, 183, 227, 91, 208, 45, 290, 111, 191, 175, 55, 232, 67, 190, 65, 282, 287, 169, 131, 228]

Ex Input:
[176, 217, 193, 112, 133, 57, 23, 80, 115, 184, 47, 93, 77, 189, 200, 241, 238, 294, 226, 291] k=20

Ex Output:
[196, 237, 213, 132, 153, 77, 43, 100, 135, 204, 67, 113, 97, 209, 220, 261, 258, 314, 246, 311]