All Day Appointment Issue

I Created a Allday Appointmet with a start and end date from  a webservice as below

<START_DATE>2014-10-01</START_DATE>

<END_DATE>2014-10-01</END_DATE>

But in the crm webui Home page it is display as 05:30 23:59 but actually it has to show 00:00 23:59

When i click on Allday Check it showing end date 02-10-2014