Rounding a template var.

[ZiNgA BuRgA]

Code:

round("$tplvars['r']",1)

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is invalid PHP, you probably meant

Code:

round($tplvars['r'],1)

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But that would display 2.7 in your example.  If you want to round to the nearest 0.5, you've got to do something a bit more elaborate:

Code:

round($tplvars['r']*2)/2

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