Demonstrate how to round to integers using floatformat templatetag

``34.26000``  ``{{ value|floatformat:"-3" }}``  ``34.260``

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If the argument passed to ``floatformat`` is 0 (zero), it will round the number

to the nearest integer.

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``value``     Template                          Output

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``34.23234``  ``{{ value|floatformat:"0" }}``   ``34``

``34.00000``  ``{{ value|floatformat:"0" }}``   ``34``

``39.56000``  ``{{ value|floatformat:"0" }}``   ``40``

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Using ``floatformat`` with no argument is equivalent to using ``floatformat``

with an argument of ``-1``.