In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.

[501, -146, 96, -940, -128, -43, 349, -440, 469, -209, 796, -231, 56, -333, 41, -955, -852, 159, 651, 122]
[-333]

[190, 333, 251, 4, -329, -677, 913, 693, 532, 886, 974, -915, -556, -237, 660, 73, -176, 988, 994, 686, -121, -344, 625]
[333, 4, 686, -121]

[393, 476, 892, 985, -392, -881, 788, 715, 956, 68, 548, -347, -386, -8, 453, -906, 424, -332, -216]

[393, -8, 424]