Altering the time of day using commands is delayed

The Bug:

Altering the time of day using commands is delayed.

Steps to Reproduce:

1. Summon a repeating command block that alters the time every tick by using the command provided below.

   /setblock ~ ~ ~ minecraft:repeating_command_block{Command:"time add 10",auto:1b}

2. Watch the sun/moon closely.
3. Take note as to whether or not altering the time of day using commands is delayed.

Observed Behavior:

Altering the time of day using commands is delayed.

Expected Behavior:

Altering the time of day using commands would not be delayed.