Give us the details of how you are transferring photos from one application to the other. Are you using the Lightroom command "Edit In..."?
Check your preferences -> Presets tab. Make sure auto tone adjustments are unchecked. You can also hit the reset default develop settings button.
In relation to Lightroom's auto correcting of my PSD files, someone asked
if I am using the Ligthroom command "Edit In..."
Thanks for taking the time to look into my problem!
In relation to Photoshop Auto correcting my PSD files, I just checked my
preferences -> Presets tab. The auto tone adjustments was checked. I have
turned it off. That solved my problem.