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https://issues.apache.org/jira/browse/VELTOOLS-142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13050683#comment-13050683
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Marc Dzaebel commented on VELTOOLS-142:
---------------------------------------

Thanks Sergiu, 

I proved that Polarion really uses velocity-tools-generic-1.4.jar in its plugin 
(http://extensions.polarion.com/polarion/extensions/extension.jsp?extension=PE-174).
 I reinstalled the newest version, however, still $mathTool.roundTo(1, -1) 
prints -0.9. Even the doc points to 1.4 but there might be problems in the 
plugin implementation, so the Polarion support is already informed.

A workaround is to use $mathTool.abs and print a minus sign for negative 
numbers, so priority is only major (if this is a bug in Velocity at all). You 
might wait or close this issue until I get an answers from the plugin developer.

> $mathTool.roundTo fails for negative numbers
> --------------------------------------------
>
>                 Key: VELTOOLS-142
>                 URL: https://issues.apache.org/jira/browse/VELTOOLS-142
>             Project: Velocity Tools
>          Issue Type: Bug
>          Components: GenericTools
>    Affects Versions: 1.4
>         Environment: Linux Ubunu 8.05
>            Reporter: Marc Dzaebel
>
> MathTool.roundTo(1, -1) = 0.9
> I use Polarion, which uses an old version (I think 1.4?) and can't be 
> upgraded. Any workaround?

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