Navigate the user back to the previous page (Inbox under the skill, or Inbox under me) when they decide to close the task before accepting it.
Use case: the user comes to choose a new task from either personal or skill Inbox, before accepting the task user wants to check it, clicks on the submission name (i.e. on the Subject column which for R&C tasks will display the submission), checks the task and decides not to accept it for whatever reason. The user closes the task to choose another. The user should be presented with the page they navigated from in the first place, i.e. either personal or skill Inbox, as opposed to the default behaviour of going to the Work in progress folder.