round off
Intermediate (B1)neutral
To finish something nicely, or to change a number so it's easier to say or use.
"We rounded off the evening with a glass of champagne and some dancing."
Hear it in context

Google’s New AI Just Broke My Brain
Two Minute Papers · 3:08
So when you round off parts of it,

UPGRADING MY CIVIC…
TechJoyce · 12:02
it's going to actually round off the nut.

I Ate The 10 Best Pizzas in New York City and Ranked Them
sir yacht · 27:37
And to round off the first five and sixth

Steelers UDFAs + Next Year's Free Agents | SNR Drive (May.1) | Pittsburgh Steelers
Pittsburgh Steelers · 18:48
but he's a third-round off-ball linebacker,

Finishing My Turbo MK4 R32 After 6 Years
HumbleMechanic · 51:33
I round off completely a bolt in the uh valve cover,