--TEST--
"round" filter
--TEMPLATE--
{{ 2.7|round }}
{{ 2.1|round }}
{{ 2.1234|round(3, 'floor') }}
{{ 2.1|round(0, 'ceil') }}

{{ 21.3|round(-1)}}
{{ 21.3|round(-1, 'ceil')}}
{{ 21.3|round(-1, 'floor')}}
--DATA--
return []
--EXPECT--
3
2
2.123
3

20
30
20