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.

[651, 543, 170, 778, -164, -121, -436, 61, 297, -466, 146, 95, 148, -390, 973, -589, 79, -547, -234, -58, -981]
[-121]

[-509, 566, 858, 107, -950, 89, -272, -51, 245, -109, -336, -817, -13, -373, 51, 425, -37, -496, 654, 430, -822, 483, 363, 984]
[858, -272, -373, 363]

[791, -198, 879, 695, -324, 576, -783, -845, -752, -667, -501, 401, -950, -908, -831, 949, 869, -217, -168, -71, 454, 112, -490]

[949, 454]