Template which rounds it's argument to an integer, rounding halves to the closest even integer.
No rounding:
{{RoundToEven|1}}: 1
{{RoundToEven|2}}: 2
{{RoundToEven|3}}: 3
Normal rounding:
{{RoundToEven|0.4}}: 0
{{RoundToEven|0.6}}: 1
{{RoundToEven|1.5}}: 2
{{RoundToEven|3.5}}: 4
Rounding to even:
{{RoundToEven|0.5}}: 1
{{RoundToEven|2.5}}: 3
{{RoundToEven|4.5}}: 5
{{RoundToEven|6.5}}: 7