libxml2/test/schemas/decimal-3_0.xml

<?xml version="1.0"?>
<foo
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="decimal-3.xsd">
    <!-- The good ones. -->
    <val>0.12</val>
    <val>0.0</val>
    <val>0.02</val>
    <val>12</val>
    <val>1.2</val>
    <!-- The bad ones. -->
    <val>0.123</val>
    <val>0.023</val>
    <val>123</val>
    <val>12.3</val>
</foo>