Hi Aroldo,
I'm not aware of a way to achieve this "out of the box" in DSpace. A "rejected" item will always be sent back to the submitter by default.
However, the Workflow process is highly configurable. It *might* be possible to build your own custom workflow process which supported this feature. But, it would definitely require Java coding, and you'd likely need to dig deeper into the existing Workflow Java code / configuration to understand the structure and determine how to achieve this. I'm not sure myself if it's easily achievable...it'd require a developer to dig into it.
Tim