title: Closing activities stack after a button click
body: <p>In my app, I start an eight step "wizard" from my landing page in which data is passed from step 1 all the way to step 8. For keeping the data intact while still in between steps, I am not calling finish() on either of the activities. However, when all the steps are complete, is there a way that I can close all the 8 activities I had started and return back to the landing page?</p>
  
  <p>An illustration of sorts here:</p>
  
  <p>Home - Step 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8</p>
  
  <p>At this point, when the user clicks "Save", close all the Steps (8) and go back to the Home Page. I have been creating a new intent to do this so far, but i realize this is not the best solution. A simple back press takes him back to the 7th Step.</p>
  
  <p>Any help appreciated.</p>