Form 26AS shows repetitive entries

Hi...

Greetings ...

While filing for the 2010-2011 taxes, I found that the Form 26AS has entries for interests credited which are grossly incorrect - many are repetitive, and reflect adjacent dates like 27th mar, then same entry for 28th mar, etc. but thankfully the taxes on the same were not repetitively deducted. These figures do NOT match with the Interest Certificate as issued by the bank.

Is there an action that I need to take ? Inform some authority that the Bank is committing an error somewhere? Please advise.

Thanks in advance,

Gautam