Rotate Every Page in a PDF By Any Degree

RotatePDF.tex

%Rotate a pdf file by any degree
%Works on every page of a multi-page pdf file
%You can't even buy software that will do this!
%http://tex.stackexchange.com/questions/233513/how-to-rotate-a-pdf
\documentclass{article}
\usepackage{pdfpages}

\begin{document}
  \includepdf[pages={-},angle=0.7]{yourPDFfile.pdf}
\end{document}