How to use round and sum in ctrlsum tag in oracle payment file

Summary:

We need to show total in ctrl sum below.

ex. payment1 : $100.1 ,payment2 : 100.4 the payment amount to show 100 and 100 as we doing round off.

ctrl sum should show 200.

tried using sum(round(OutboundPayment/PaymentAmount/Value) but it is showing 100.

Any suggestions

used xslt file here.

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