It would appear that the file from the bank is about face, you could discuss this with them or edit the file before importing it into manager
If the withdrawal is part of the imported bank statement you have two options
1 - Use a bank rule to post the imported bank transaction to a clearing account and for the Cash on hand do a Receive Money also using the clearing account so that they contra.
2) - Delete the imported bank transaction and in its place create an Inter Account Transfer.
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