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.

Example Input: [-952, -308, -807, 626, 641, 977, 173, 426, 468, -763, -125, 416, 599, -864, -658, -496]
Example Output: [626]

Example Input: [342, -425, 524, -698, 766, 247, -964, -764, -148, 821, -391, -843, 537, -41, 628, 225, 110, 801, 81, 555]
Example Output: [555]

Example Input: [-280, -227, -454, 803, 453, -167, -929, 805, 873, -939, -618, 374, -857, -460, 311, -887, 841, 684, 668, 816]
Example Output:
[-454, -929, -939]