Calcul automatique d'abscisse

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\documentclass[border=10pt]{standalone}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{graphicx}
\usepackage[french]{babel}
\usepackage{tkz-euclide}
\usetikzlibrary{intersections,positioning,backgrounds,fit,calc}
\usetikzlibrary{through}
% Axe gradué Nombre de carreaux(#1) / Taille des carreaux(#2) / Nombre Début(#3) / Pas(#4)
\newcommand\axe[4]{
    \begin{scope}[scale=#2]
        \draw[-latex,thick] (-#2,0)--(#1+#2,0);
        \foreach \n in {0,1,...,#1}{
            \draw[thick] (\n,-0.1)--(\n,0.1) node[below=0.2cm]{\pgfmathparse{#3+\n*#4}\pgfmathroundto{\pgfmathresult}\pgfmathresult}; % Je ne sais pas comment coder le calcul qui permet d'obtenir les bonnes abscisses
        }
    \end{scope}
}
\begin{document}
\begin{tikzpicture}
    \axe{10}{1}{5}{0.2}
\end{tikzpicture}
\end{document}
 
 
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