The most common and most likely answer to this crossword clue is the 3 letter word SUN
I've seen this crossword clue in The Times
S
U
N
More clues leading to the result SUN
Buddy explains!

The straight part
We know that "We go round it/daily" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case we go round it/daily = sun.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SUN mean?
SUN noun- A star, especially when seen as the centre of any single solar system.
- The light and warmth which is received from the sun.
- Something like the sun in brightness or splendor.
- Sunrise or sunset.
- The nineteenth trump/major arcana card of the Tarot.
- The thirty-first Lenormand card.
- To expose to the warmth and radiation of the sun.
- To warm or dry in the sunshine.
- To be exposed to the sun.
- To expose the eyes to the sun as part of the Bates method.
- The star that the Earth revolves around and from which it receives light and warmth.
- A traditional Japanese unit of length, approximately 30.3 millimetres (1.193 inches).
- Crotalaria juncea, an East Indian leguminous plant yielding a fiber.